| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.67 | 6.661% | $160.7061 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $147.40 | 3.576% | $152.671 | $152.67 | $152.65 | $152.70 |
| Purchase #3 | $193.25 | 4.159% | $201.2873 | $201.29 | $201.30 | $201.30 |
| Purchase #4 | $11.93 | 11.757% | $13.3326 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $40.57 | 3.333% | $41.9222 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $215.46 | 13.400% | $244.3316 | $244.33 | $244.35 | $244.30 |
| Purchase #7 | $36.52 | 11.498% | $40.7191 | $40.72 | $40.70 | $40.70 |
| 7 purchase totals = | $795.80 | $854.9699 | $854.97 | $854.95 | $854.90 | |